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<a id='TOP' name='TOP'></a><h2 class='header'><a href='../mains.html'>root</a>/<a href='../files/lib.html'>lib</a>/shell.c</h2>
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><img class='icon' src='../icons/n_top.png' alt='[top]' /><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+1 lib/shell.c'  /> */</em>
<hr />
<h2 class='header'>DEFINITIONS</h2>
This source file includes following definitions.
<ol>
<li><a href='#L60' title='Defined at 60.'>mc_shell_get_installed_in_system</a></li>
<li><a href='#L98' title='Defined at 98.'>mc_shell_get_name_env</a></li>
<li><a href='#L123' title='Defined at 123.'>mc_shell_get_from_env</a></li>
<li><a href='#L143' title='Defined at 143.'>mc_shell_recognize_real_path</a></li>
<li><a href='#L197' title='Defined at 197.'>mc_shell_recognize_path</a></li>
<li><a href='#L224' title='Defined at 224.'>mc_shell_init</a></li>
<li><a href='#L253' title='Defined at 253.'>mc_shell_deinit</a></li>
</ol>
<hr />
<pre>
<a id='L1' name='L1'></a>   1 <em class='comment'>/*</em>
<a id='L2' name='L2'></a>   2 <em class='comment'>   Provides a functions for working with shell.</em>
<a id='L3' name='L3'></a>   3 <em class='comment'></em>
<a id='L4' name='L4'></a>   4 <em class='comment'>   Copyright (C) 2006-2020</em>
<a id='L5' name='L5'></a>   5 <em class='comment'>   Free Software Foundation, Inc.</em>
<a id='L6' name='L6'></a>   6 <em class='comment'></em>
<a id='L7' name='L7'></a>   7 <em class='comment'>   Written by:</em>
<a id='L8' name='L8'></a>   8 <em class='comment'>   Slava Zanko &lt;slavazanko@gmail.com&gt;, 2015.</em>
<a id='L9' name='L9'></a>   9 <em class='comment'></em>
<a id='L10' name='L10'></a>  10 <em class='comment'>   This file is part of the Midnight Commander.</em>
<a id='L11' name='L11'></a>  11 <em class='comment'></em>
<a id='L12' name='L12'></a>  12 <em class='comment'>   The Midnight Commander is free software: you can redistribute it</em>
<a id='L13' name='L13'></a>  13 <em class='comment'>   and/or modify it under the terms of the GNU General Public License as</em>
<a id='L14' name='L14'></a>  14 <em class='comment'>   published by the Free Software Foundation, either version 3 of the License,</em>
<a id='L15' name='L15'></a>  15 <em class='comment'>   or (at your option) any later version.</em>
<a id='L16' name='L16'></a>  16 <em class='comment'></em>
<a id='L17' name='L17'></a>  17 <em class='comment'>   The Midnight Commander is distributed in the hope that it will be useful,</em>
<a id='L18' name='L18'></a>  18 <em class='comment'>   but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a id='L19' name='L19'></a>  19 <em class='comment'>   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</em>
<a id='L20' name='L20'></a>  20 <em class='comment'>   GNU General Public License for more details.</em>
<a id='L21' name='L21'></a>  21 <em class='comment'></em>
<a id='L22' name='L22'></a>  22 <em class='comment'>   You should have received a copy of the GNU General Public License</em>
<a id='L23' name='L23'></a>  23 <em class='comment'>   along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</em>
<a id='L24' name='L24'></a>  24 <em class='comment'> */</em>
<a id='L25' name='L25'></a>  25 
<a id='L26' name='L26'></a>  26 <em class='comment'>/** \file shell.c</em>
<a id='L27' name='L27'></a>  27 <em class='comment'> *  \brief Source: provides a functions for working with shell.</em>
<a id='L28' name='L28'></a>  28 <em class='comment'> */</em>
<a id='L29' name='L29'></a>  29 
<a id='L30' name='L30'></a>  30 <em class='sharp'>#include</em> &lt;config.h&gt;
<a id='L31' name='L31'></a>  31 
<a id='L32' name='L32'></a>  32 <em class='sharp'>#include</em> &lt;pwd.h&gt;                <em class='comment'>/* for username in xterm title */</em>
<a id='L33' name='L33'></a>  33 <em class='sharp'>#include</em> &lt;stdarg.h&gt;
<a id='L34' name='L34'></a>  34 <em class='sharp'>#include</em> &lt;stdio.h&gt;
<a id='L35' name='L35'></a>  35 <em class='sharp'>#include</em> &lt;stdlib.h&gt;
<a id='L36' name='L36'></a>  36 
<a id='L37' name='L37'></a>  37 <em class='sharp'>#include</em> "<a href='lib--global.h.html'>global.h</a>"
<a id='L38' name='L38'></a>  38 <em class='sharp'>#include</em> "<a href='../I/util.h.html'>util.h</a>"
<a id='L39' name='L39'></a>  39 
<a id='L40' name='L40'></a>  40 
<a id='L41' name='L41'></a>  41 <em class='comment'>/*** global variables ****************************************************************************/</em>
<a id='L42' name='L42'></a>  42 
<a id='L43' name='L43'></a>  43 <em class='comment'>/*** file scope macro definitions ****************************************************************/</em>
<a id='L44' name='L44'></a>  44 
<a id='L45' name='L45'></a>  45 <em class='comment'>/*** file scope type declarations ****************************************************************/</em>
<a id='L46' name='L46'></a>  46 
<a id='L47' name='L47'></a>  47 <em class='comment'>/*** file scope variables ************************************************************************/</em>
<a id='L48' name='L48'></a>  48 
<a id='L49' name='L49'></a>  49 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> <a href='../Y/rp_shell.html' title='Multiple used in 2 places.'>rp_shell</a>[<a href='../D/PATH_MAX.html' title='Multiple defined in 3 places.'>PATH_MAX</a>];
<a id='L50' name='L50'></a>  50 
<a id='L51' name='L51'></a>  51 <em class='comment'>/*** file scope functions ************************************************************************/</em>
<a id='L52' name='L52'></a>  52 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L53' name='L53'></a>  53 <em class='comment'>/**</em>
<a id='L54' name='L54'></a>  54 <em class='comment'> * Get a system shell.</em>
<a id='L55' name='L55'></a>  55 <em class='comment'> *</em>
<a id='L56' name='L56'></a>  56 <em class='comment'> * @return newly allocated mc_shell_t object with shell name</em>
<a id='L57' name='L57'></a>  57 <em class='comment'> */</em>
<a id='L58' name='L58'></a>  58 
<a id='L59' name='L59'></a>  59 <strong class='reserved'>static</strong> <a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> *
<a id='L60' name='L60'></a>  60 <a href='../S/lib--shell.c.html#L231' title='Referred from 231 in lib/shell.c.'>mc_shell_get_installed_in_system</a> (<strong class='reserved'>void</strong>)
     <em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><a href='#L98'><img class='icon' src='../icons/right.png' alt='[next]' /></a><img class='icon' src='../icons/n_first.png' alt='[first]' /><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+60 lib/shell.c'  /> */</em>
<a id='L61' name='L61'></a>  61 <em class='brace'>{</em>
<a id='L62' name='L62'></a>  62     <a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> *<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>;
<a id='L63' name='L63'></a>  63 
<a id='L64' name='L64'></a>  64     <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> = <a href='../Y/g_new0.html' title='Multiple used in 80 places.'>g_new0</a> (<a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a>, 1);
<a id='L65' name='L65'></a>  65 
<a id='L66' name='L66'></a>  66     <em class='comment'>/* 3rd choice: look for existing shells supported as MC subshells.  */</em>
<a id='L67' name='L67'></a>  67     <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/bash", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L68' name='L68'></a>  68         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/bash");
<a id='L69' name='L69'></a>  69     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/ash", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L70' name='L70'></a>  70         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/ash");
<a id='L71' name='L71'></a>  71     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/dash", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L72' name='L72'></a>  72         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/dash");
<a id='L73' name='L73'></a>  73     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/busybox", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L74' name='L74'></a>  74         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/busybox");
<a id='L75' name='L75'></a>  75     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/zsh", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L76' name='L76'></a>  76         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/zsh");
<a id='L77' name='L77'></a>  77     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/tcsh", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L78' name='L78'></a>  78         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/tcsh");
<a id='L79' name='L79'></a>  79     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/access.html' title='Multiple used in 9 places.'>access</a> ("/bin/csh", <a href='../Y/X_OK.html' title='Multiple used in 7 places.'>X_OK</a>) == 0)
<a id='L80' name='L80'></a>  80         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/csh");
<a id='L81' name='L81'></a>  81     <em class='comment'>/* No fish as fallback because it is so much different from other shells and</em>
<a id='L82' name='L82'></a>  82 <em class='comment'>     * in a way exotic (even though user-friendly by name) that we should not</em>
<a id='L83' name='L83'></a>  83 <em class='comment'>     * present it as a subshell without the user's explicit intention. We rather</em>
<a id='L84' name='L84'></a>  84 <em class='comment'>     * will not use a subshell but just a command line.</em>
<a id='L85' name='L85'></a>  85 <em class='comment'>     * else if (access("/bin/fish", X_OK) == 0)</em>
<a id='L86' name='L86'></a>  86 <em class='comment'>     *     mc_global.tty.shell = g_strdup ("/bin/fish");</em>
<a id='L87' name='L87'></a>  87 <em class='comment'>     */</em>
<a id='L88' name='L88'></a>  88     <strong class='reserved'>else</strong>
<a id='L89' name='L89'></a>  89         <em class='comment'>/* Fallback and last resort: system default shell */</em>
<a id='L90' name='L90'></a>  90         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> ("/bin/sh");
<a id='L91' name='L91'></a>  91 
<a id='L92' name='L92'></a>  92     <strong class='reserved'>return</strong> <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>;
<a id='L93' name='L93'></a>  93 <em class='brace'>}</em>
<a id='L94' name='L94'></a>  94 
<a id='L95' name='L95'></a>  95 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L96' name='L96'></a>  96 
<a id='L97' name='L97'></a>  97 <strong class='reserved'>static</strong> <strong class='reserved'>char</strong> *
<a id='L98' name='L98'></a>  98 <a href='../S/lib--shell.c.html#L129' title='Referred from 129 in lib/shell.c.'>mc_shell_get_name_env</a> (<strong class='reserved'>void</strong>)
     <em class='comment'>/* <a href='#L60'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L123'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+98 lib/shell.c'  /> */</em>
<a id='L99' name='L99'></a>  99 <em class='brace'>{</em>
<a id='L100' name='L100'></a> 100     <strong class='reserved'>const</strong> <strong class='reserved'>char</strong> *<a href='../Y/shell_env.html' title='Multiple used in 4 places.'>shell_env</a>;
<a id='L101' name='L101'></a> 101     <strong class='reserved'>char</strong> *<a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a> = <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L102' name='L102'></a> 102 
<a id='L103' name='L103'></a> 103     <a href='../Y/shell_env.html' title='Multiple used in 4 places.'>shell_env</a> = <a href='../Y/g_getenv.html' title='Multiple used in 8 places.'>g_getenv</a> ("SHELL");
<a id='L104' name='L104'></a> 104     <strong class='reserved'>if</strong> ((<a href='../Y/shell_env.html' title='Multiple used in 4 places.'>shell_env</a> == <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>) || (<a href='../Y/shell_env.html' title='Multiple used in 4 places.'>shell_env</a>[0] == '\0'))
<a id='L105' name='L105'></a> 105     <em class='brace'>{</em>
<a id='L106' name='L106'></a> 106         <em class='comment'>/* 2nd choice: user login shell */</em>
<a id='L107' name='L107'></a> 107         <strong class='reserved'>struct</strong> <a href='../Y/passwd.html' title='Multiple used in 88 places.'>passwd</a> *<a href='../Y/pwd.html' title='Multiple used in 109 places.'>pwd</a>;
<a id='L108' name='L108'></a> 108 
<a id='L109' name='L109'></a> 109         <a href='../Y/pwd.html' title='Multiple used in 109 places.'>pwd</a> = <a href='../Y/getpwuid.html' title='Multiple used in 9 places.'>getpwuid</a> (<a href='../Y/geteuid.html' title='Multiple used in 14 places.'>geteuid</a> ());
<a id='L110' name='L110'></a> 110         <strong class='reserved'>if</strong> (<a href='../Y/pwd.html' title='Multiple used in 109 places.'>pwd</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L111' name='L111'></a> 111             <a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> (<a href='../Y/pwd.html' title='Multiple used in 109 places.'>pwd</a>-&gt;pw_shell);
<a id='L112' name='L112'></a> 112     <em class='brace'>}</em>
<a id='L113' name='L113'></a> 113     <strong class='reserved'>else</strong>
<a id='L114' name='L114'></a> 114         <em class='comment'>/* 1st choice: SHELL environment variable */</em>
<a id='L115' name='L115'></a> 115         <a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a> = <a href='../Y/g_strdup.html' title='Multiple used in 444 places.'>g_strdup</a> (<a href='../Y/shell_env.html' title='Multiple used in 4 places.'>shell_env</a>);
<a id='L116' name='L116'></a> 116 
<a id='L117' name='L117'></a> 117     <strong class='reserved'>return</strong> <a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a>;
<a id='L118' name='L118'></a> 118 <em class='brace'>}</em>
<a id='L119' name='L119'></a> 119 
<a id='L120' name='L120'></a> 120 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L121' name='L121'></a> 121 
<a id='L122' name='L122'></a> 122 <strong class='reserved'>static</strong> <a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> *
<a id='L123' name='L123'></a> 123 <a href='../S/lib--shell.c.html#L228' title='Referred from 228 in lib/shell.c.'>mc_shell_get_from_env</a> (<strong class='reserved'>void</strong>)
     <em class='comment'>/* <a href='#L98'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L143'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+123 lib/shell.c'  /> */</em>
<a id='L124' name='L124'></a> 124 <em class='brace'>{</em>
<a id='L125' name='L125'></a> 125     <a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> *<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> = <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L126' name='L126'></a> 126 
<a id='L127' name='L127'></a> 127     <strong class='reserved'>char</strong> *<a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a>;
<a id='L128' name='L128'></a> 128 
<a id='L129' name='L129'></a> 129     <a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a> = <a href='../S/lib--shell.c.html#L98' title='Defined at 98 in lib/shell.c.'>mc_shell_get_name_env</a> ();
<a id='L130' name='L130'></a> 130 
<a id='L131' name='L131'></a> 131     <strong class='reserved'>if</strong> (<a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L132' name='L132'></a> 132     <em class='brace'>{</em>
<a id='L133' name='L133'></a> 133         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> = <a href='../Y/g_new0.html' title='Multiple used in 80 places.'>g_new0</a> (<a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a>, 1);
<a id='L134' name='L134'></a> 134         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a> = <a href='../Y/shell_name.html' title='Multiple used in 8 places.'>shell_name</a>;
<a id='L135' name='L135'></a> 135     <em class='brace'>}</em>
<a id='L136' name='L136'></a> 136 
<a id='L137' name='L137'></a> 137     <strong class='reserved'>return</strong> <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>;
<a id='L138' name='L138'></a> 138 <em class='brace'>}</em>
<a id='L139' name='L139'></a> 139 
<a id='L140' name='L140'></a> 140 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L141' name='L141'></a> 141 
<a id='L142' name='L142'></a> 142 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
<a id='L143' name='L143'></a> 143 <a href='../S/lib--shell.c.html#L239' title='Referred from 239 in lib/shell.c.'>mc_shell_recognize_real_path</a> (<a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> * <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>)
     <em class='comment'>/* <a href='#L123'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L197'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+143 lib/shell.c'  /> */</em>
<a id='L144' name='L144'></a> 144 <em class='brace'>{</em>
<a id='L145' name='L145'></a> 145     <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/zsh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a> || <a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/zsh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>
<a id='L146' name='L146'></a> 146         || <a href='../Y/getenv.html' title='Multiple used in 45 places.'>getenv</a> ("ZSH_VERSION") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L147' name='L147'></a> 147     <em class='brace'>{</em>
<a id='L148' name='L148'></a> 148         <em class='comment'>/* Also detects ksh symlinked to zsh */</em>
<a id='L149' name='L149'></a> 149         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L20' title='Defined at 20 in lib/shell.h.'>SHELL_ZSH</a>;
<a id='L150' name='L150'></a> 150         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "zsh";
<a id='L151' name='L151'></a> 151     <em class='brace'>}</em>
<a id='L152' name='L152'></a> 152     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/tcsh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>
<a id='L153' name='L153'></a> 153              || <a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/tcsh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L154' name='L154'></a> 154     <em class='brace'>{</em>
<a id='L155' name='L155'></a> 155         <em class='comment'>/* Also detects csh symlinked to tcsh */</em>
<a id='L156' name='L156'></a> 156         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>;
<a id='L157' name='L157'></a> 157         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "tcsh";
<a id='L158' name='L158'></a> 158     <em class='brace'>}</em>
<a id='L159' name='L159'></a> 159     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/csh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>
<a id='L160' name='L160'></a> 160              || <a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/csh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L161' name='L161'></a> 161     <em class='brace'>{</em>
<a id='L162' name='L162'></a> 162         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L19' title='Defined at 19 in lib/shell.h.'>SHELL_TCSH</a>;
<a id='L163' name='L163'></a> 163         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "csh";
<a id='L164' name='L164'></a> 164     <em class='brace'>}</em>
<a id='L165' name='L165'></a> 165     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/fish") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>
<a id='L166' name='L166'></a> 166              || <a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/fish") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L167' name='L167'></a> 167     <em class='brace'>{</em>
<a id='L168' name='L168'></a> 168         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L21' title='Defined at 21 in lib/shell.h.'>SHELL_FISH</a>;
<a id='L169' name='L169'></a> 169         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "fish";
<a id='L170' name='L170'></a> 170     <em class='brace'>}</em>
<a id='L171' name='L171'></a> 171     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/dash") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>
<a id='L172' name='L172'></a> 172              || <a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/dash") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L173' name='L173'></a> 173     <em class='brace'>{</em>
<a id='L174' name='L174'></a> 174         <em class='comment'>/* Debian ash (also found if symlinked to by ash/sh) */</em>
<a id='L175' name='L175'></a> 175         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L18' title='Defined at 18 in lib/shell.h.'>SHELL_DASH</a>;
<a id='L176' name='L176'></a> 176         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "dash";
<a id='L177' name='L177'></a> 177     <em class='brace'>}</em>
<a id='L178' name='L178'></a> 178     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a>, "/busybox") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L179' name='L179'></a> 179     <em class='brace'>{</em>
<a id='L180' name='L180'></a> 180         <em class='comment'>/* If shell is symlinked to busybox, assume it is an ash, even though theoretically</em>
<a id='L181' name='L181'></a> 181 <em class='comment'>         * it could also be a hush (a mini shell for non-MMU systems deactivated by default).</em>
<a id='L182' name='L182'></a> 182 <em class='comment'>         * For simplicity's sake we assume that busybox always contains an ash, not a hush.</em>
<a id='L183' name='L183'></a> 183 <em class='comment'>         * On embedded platforms or on server systems, /bin/sh often points to busybox.</em>
<a id='L184' name='L184'></a> 184 <em class='comment'>         * Sometimes even bash is symlinked to busybox (CONFIG_FEATURE_BASH_IS_ASH option),</em>
<a id='L185' name='L185'></a> 185 <em class='comment'>         * so we need to check busybox symlinks *before* checking for the name "bash"</em>
<a id='L186' name='L186'></a> 186 <em class='comment'>         * in order to avoid that case. */</em>
<a id='L187' name='L187'></a> 187         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L17' title='Defined at 17 in lib/shell.h.'>SHELL_ASH_BUSYBOX</a>;
<a id='L188' name='L188'></a> 188         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>;
<a id='L189' name='L189'></a> 189     <em class='brace'>}</em>
<a id='L190' name='L190'></a> 190     <strong class='reserved'>else</strong>
<a id='L191' name='L191'></a> 191         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L14' title='Defined at 14 in lib/shell.h.'>SHELL_NONE</a>;
<a id='L192' name='L192'></a> 192 <em class='brace'>}</em>
<a id='L193' name='L193'></a> 193 
<a id='L194' name='L194'></a> 194 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L195' name='L195'></a> 195 
<a id='L196' name='L196'></a> 196 <strong class='reserved'>static</strong> <strong class='reserved'>void</strong>
<a id='L197' name='L197'></a> 197 <a href='../S/lib--shell.c.html#L242' title='Referred from 242 in lib/shell.c.'>mc_shell_recognize_path</a> (<a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> * <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>)
     <em class='comment'>/* <a href='#L143'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L224'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+197 lib/shell.c'  /> */</em>
<a id='L198' name='L198'></a> 198 <em class='brace'>{</em>
<a id='L199' name='L199'></a> 199     <em class='comment'>/* If shell is not symlinked to busybox, it is safe to assume it is a real shell */</em>
<a id='L200' name='L200'></a> 200     <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/bash") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a> || <a href='../Y/getenv.html' title='Multiple used in 45 places.'>getenv</a> ("BASH") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L201' name='L201'></a> 201     <em class='brace'>{</em>
<a id='L202' name='L202'></a> 202         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L16' title='Defined at 16 in lib/shell.h.'>SHELL_BASH</a>;
<a id='L203' name='L203'></a> 203         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "bash";
<a id='L204' name='L204'></a> 204     <em class='brace'>}</em>
<a id='L205' name='L205'></a> 205     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/sh") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a> || <a href='../Y/getenv.html' title='Multiple used in 45 places.'>getenv</a> ("SH") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L206' name='L206'></a> 206     <em class='brace'>{</em>
<a id='L207' name='L207'></a> 207         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L15' title='Defined at 15 in lib/shell.h.'>SHELL_SH</a>;
<a id='L208' name='L208'></a> 208         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "sh";
<a id='L209' name='L209'></a> 209     <em class='brace'>}</em>
<a id='L210' name='L210'></a> 210     <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../D/strstr.html' title='Multiple defined in 2 places.'>strstr</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, "/ash") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a> || <a href='../Y/getenv.html' title='Multiple used in 45 places.'>getenv</a> ("ASH") != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L211' name='L211'></a> 211     <em class='brace'>{</em>
<a id='L212' name='L212'></a> 212         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L17' title='Defined at 17 in lib/shell.h.'>SHELL_ASH_BUSYBOX</a>;
<a id='L213' name='L213'></a> 213         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/name.html' title='Multiple used in 736 places.'>name</a> = "ash";
<a id='L214' name='L214'></a> 214     <em class='brace'>}</em>
<a id='L215' name='L215'></a> 215     <strong class='reserved'>else</strong>
<a id='L216' name='L216'></a> 216         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> = <a href='../S/lib--shell.h.html#L14' title='Defined at 14 in lib/shell.h.'>SHELL_NONE</a>;
<a id='L217' name='L217'></a> 217 <em class='brace'>}</em>
<a id='L218' name='L218'></a> 218 
<a id='L219' name='L219'></a> 219 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L220' name='L220'></a> 220 <em class='comment'>/*** public functions ****************************************************************************/</em>
<a id='L221' name='L221'></a> 221 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L222' name='L222'></a> 222 
<a id='L223' name='L223'></a> 223 <strong class='reserved'>void</strong>
<a id='L224' name='L224'></a> 224 <a href='../R/mc_shell_init.html' title='Multiple referred from 2 places.'>mc_shell_init</a> (<strong class='reserved'>void</strong>)
     <em class='comment'>/* <a href='#L197'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L253'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+224 lib/shell.c'  /> */</em>
<a id='L225' name='L225'></a> 225 <em class='brace'>{</em>
<a id='L226' name='L226'></a> 226     <a href='../S/lib--shell.h.html#L32' title='Defined at 32 in lib/shell.h.'>mc_shell_t</a> *<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>;
<a id='L227' name='L227'></a> 227 
<a id='L228' name='L228'></a> 228     <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> = <a href='../S/lib--shell.c.html#L123' title='Defined at 123 in lib/shell.c.'>mc_shell_get_from_env</a> ();
<a id='L229' name='L229'></a> 229 
<a id='L230' name='L230'></a> 230     <strong class='reserved'>if</strong> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> == <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L231' name='L231'></a> 231         <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a> = <a href='../S/lib--shell.c.html#L60' title='Defined at 60 in lib/shell.c.'>mc_shell_get_installed_in_system</a> ();
<a id='L232' name='L232'></a> 232 
<a id='L233' name='L233'></a> 233     <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a> = <a href='../S/lib--utilunix.c.html#L1079' title='Defined at 1079 in lib/utilunix.c.'>mc_realpath</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>, <a href='../Y/rp_shell.html' title='Multiple used in 2 places.'>rp_shell</a>);
<a id='L234' name='L234'></a> 234 
<a id='L235' name='L235'></a> 235     <em class='comment'>/* Find out what type of shell we have. Also consider real paths (resolved symlinks)</em>
<a id='L236' name='L236'></a> 236 <em class='comment'>     * because e.g. csh might point to tcsh, ash to dash or busybox, sh to anything. */</em>
<a id='L237' name='L237'></a> 237 
<a id='L238' name='L238'></a> 238     <strong class='reserved'>if</strong> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/real_path.html' title='Multiple used in 9 places.'>real_path</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L239' name='L239'></a> 239         <a href='../S/lib--shell.c.html#L143' title='Defined at 143 in lib/shell.c.'>mc_shell_recognize_real_path</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>);
<a id='L240' name='L240'></a> 240 
<a id='L241' name='L241'></a> 241     <strong class='reserved'>if</strong> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> == <a href='../S/lib--shell.h.html#L14' title='Defined at 14 in lib/shell.h.'>SHELL_NONE</a>)
<a id='L242' name='L242'></a> 242         <a href='../S/lib--shell.c.html#L197' title='Defined at 197 in lib/shell.c.'>mc_shell_recognize_path</a> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>);
<a id='L243' name='L243'></a> 243 
<a id='L244' name='L244'></a> 244     <strong class='reserved'>if</strong> (<a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>-&gt;<a href='../Y/type.html' title='Multiple used in 300 places.'>type</a> == <a href='../S/lib--shell.h.html#L14' title='Defined at 14 in lib/shell.h.'>SHELL_NONE</a>)
<a id='L245' name='L245'></a> 245         <a href='../Y/mc_global.html' title='Multiple used in 619 places.'>mc_global</a>.<a href='../Y/tty.html' title='Multiple used in 189 places.'>tty</a>.<a href='../Y/use_subshell.html' title='Multiple used in 43 places.'>use_subshell</a> = <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L246' name='L246'></a> 246 
<a id='L247' name='L247'></a> 247     <a href='../Y/mc_global.html' title='Multiple used in 619 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 50 places.'>shell</a> = <a href='../Y/mc_shell.html' title='Multiple used in 61 places.'>mc_shell</a>;
<a id='L248' name='L248'></a> 248 <em class='brace'>}</em>
<a id='L249' name='L249'></a> 249 
<a id='L250' name='L250'></a> 250 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L251' name='L251'></a> 251 
<a id='L252' name='L252'></a> 252 <strong class='reserved'>void</strong>
<a id='L253' name='L253'></a> 253 <a href='../R/mc_shell_deinit.html' title='Multiple referred from 3 places.'>mc_shell_deinit</a> (<strong class='reserved'>void</strong>)
     <em class='comment'>/* <a href='#L224'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><img class='icon' src='../icons/n_last.png' alt='[last]' /><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+253 lib/shell.c'  /> */</em>
<a id='L254' name='L254'></a> 254 <em class='brace'>{</em>
<a id='L255' name='L255'></a> 255     <strong class='reserved'>if</strong> (<a href='../Y/mc_global.html' title='Multiple used in 619 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 50 places.'>shell</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L256' name='L256'></a> 256     <em class='brace'>{</em>
<a id='L257' name='L257'></a> 257         <a href='../Y/g_free.html' title='Multiple used in 1230 places.'>g_free</a> (<a href='../Y/mc_global.html' title='Multiple used in 619 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 50 places.'>shell</a>-&gt;<a href='../Y/path.html' title='Multiple used in 494 places.'>path</a>);
<a id='L258' name='L258'></a> 258         <a href='../S/lib--util.h.html#L25' title='Defined at 25 in lib/util.h.'>MC_PTR_FREE</a> (<a href='../Y/mc_global.html' title='Multiple used in 619 places.'>mc_global</a>.<a href='../Y/shell.html' title='Multiple used in 50 places.'>shell</a>);
<a id='L259' name='L259'></a> 259     <em class='brace'>}</em>
<a id='L260' name='L260'></a> 260 <em class='brace'>}</em>
<a id='L261' name='L261'></a> 261 
<a id='L262' name='L262'></a> 262 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
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<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L60'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L253'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><img class='icon' src='../icons/n_bottom.png' alt='[bottom]' /><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+262 lib/shell.c'  /> */</em>
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